Finding the Fourth Proportional to 112,759.05, 169,158.12 and 37,886.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,759.05 : 169,158.12 = 37,886.50 : x
2. Step 2: Convert to fraction form
   112,759.05/169,158.12 = 37,886.50/x
3. Step 3: Cross multiply
   112,759.05x = 169,158.12 × 37,886.50
4. Step 4: Simplify right side
   112,759.05x = 6,408,808,078.16
5. Step 5: Solve for x
   x = 6,408,808,078.16/112,759.05
6. Step 6: Final answer
   x = 56,836.31